Ryuichi Yamaguchi

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of estimating time delay
- Patent number 6,516,454
- Issue date Feb 4, 2003
- Matsushita Electric Industrial Co., Ltd.
- Masaaki Hirata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Timing verifying method
- Patent number 6,507,936
- Issue date Jan 14, 2003
- Matsushita Electric Industrial Co., Ltd.
- Ryuichi Yamaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Line path determining method and delay estimating method
- Patent number 6,292,928
- Issue date Sep 18, 2001
- Matsushita Electric Industrial Co., Ltd.
- Ryuichi Yamaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for calculating slew rates and signal propagat...
- Patent number 5,894,421
- Issue date Apr 13, 1999
- Matsushita Electric Industrial Co., Ltd.
- Ryuichi Yamaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of evaluating signal propagation delay in logic integrated c...
- Patent number 5,761,081
- Issue date Jun 2, 1998
- Matsushita Electric Industrial Co., Ltd.
- Yasuhiro Tomita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Circuit for executing an interpolation processing on a sub-sampled...
- Patent number 5,598,217
- Issue date Jan 28, 1997
- Matsushita Electric Industrial Co., Ltd.
- Ryuichi Yamaguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Physical memory allocation system, program execution scheduling sys...
- Patent number 5,568,635
- Issue date Oct 22, 1996
- Matsushita Electric Industrial Co., Ltd.
- Ryuichi Yamaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Standard cell LSI layout method
- Patent number 5,047,949
- Issue date Sep 10, 1991
- Matsushita Electric Industrial Co., Ltd.
- Ryuichi Yamaguchi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Timing verifying method
- Publication number 20010034595
- Publication date Oct 25, 2001
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Ryuichi Yamaguchi
- G06 - COMPUTING CALCULATING COUNTING

Ryuichi Yamaguchi

Person

Patents Grantslast 30 patents

Method of estimating time delay

Timing verifying method

Line path determining method and delay estimating method

Method and apparatus for calculating slew rates and signal propagat...

Method of evaluating signal propagation delay in logic integrated c...

Circuit for executing an interpolation processing on a sub-sampled...

Physical memory allocation system, program execution scheduling sys...

Standard cell LSI layout method

Patents Applicationslast 30 patents

Timing verifying method